You need to visit the guidance office today to discuss your class schedule for next semester. You are told to stop by anytime before 10:30 a. m. or after 1:50 p. m. It is currently 9:20 a. m. Write a compound inequality to represent how long you have to wait to see your counselor.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

The price of one share of a company’s stock declined $13.89 every day for 2.5 days what was the stocks total decline in price